The client
Name them. Specifically. You are not running a hypothetical here.
What triggered this?
What did this client do in the last 30 days that made you open this tool? In one paragraph.
Be specific. Not "they are difficult." What did they actually do.
The pattern
Check every behavior that fits. You are not exaggerating. You are mapping.
The numbers
The dollar value of the engagement, and the friction it adds beyond the work. Same sliders as the Pricing Decision tool. These are the friction inputs.
Total fees you bill them per year, including bookkeeping, tax, advisory, anything.
Your gut
Before any of the other answers. What did your gut say when you opened this tool?
The worst case
If you fired them tomorrow, what is the worst that actually happens? Not the catastrophic version your brain spins up. The literal worst case.
The story
What is the story you are telling yourself about why you cannot do this? One sentence. The actual reason, not the polite one.